Computer Networks (Xarxes de Computadors), Degree in Computer Engineering
XC-GRAU Spring 2023 Semester.

Professors Units Evaluation Laboratories Documentation Slides Calendar Timetables Page FIB

Assessments and Final Exam Dates


ProfessorLanguageGroupOfficeConsultation hours
Llorenç Cerdà (coordinador)
English,Catalan T20,L11,L23,32L,33L C6-213 Agree with the teacher by email
Jordi Domingo
Catalan T40 D6-209 Agree with the teacher by email
Leandro Navarro
English,Catalan T50,L22,L52,L53 C6-206 Agree with the teacher by email
Jorge García
Spanish T10 C6-212 Agree with the teacher by email
Roger Baig Viñas
Catalan T30 Agree with the teacher by email
Pau Ferrer Cid
English, Catalan 21L,51L   Agree with the teacher by email
Marc Ruiz
Catalan 12L D6-211 Agree with the teacher by email
Felix Freitag
Spanish L42,L43,L31 C6-E206 Agree with the teacher by email
German Santos
Catalan L13,41L C6-112 Agree with the teacher by email


  1. Introduction (included in the first asssessment, C1 and FE)
  2. IP (included in the first asssessment, C1 and FE)
  3. LANs (included in the FE)
  4. TCP (included in the FE)
  5. Applications (included in the FE)
See the slides for a detailed conent of the course.


The evaluation of the subject will have two components: laboratory, NL, (30%) and theory, NT, (70%). That is: NF = 0.3 * NL + 0.7 NT
The lab mark, NL, will be calculated as: NL = 0.5 * CL + 0.5 * EL
Where CL is the average of the laboratory mini-assessments, and EL is the final laboratory exam. To make miniassessments in every session, it is required submitting a paper report at the beginning of the session. Otherwise, the minicontrol can not be done, and the grade of it is 0.
The theory mark, NT, will have 2 parts. An assessment, C1, and an EF final exam. These exams will be held during the partial and final exam sessions scheduled by the faculty. C1 can release part of the EF.
The theory mark will be calculated as: NT = 0.3 * max(C1, EF) + 0.7 * EF

Incentive to study.

The final mark (NF) will be increased up to 1 point to students who meet the conditions below. The increase will be proportional to the NF obtained and the number of problems delivered as NFinc = NF + max(0, min(1, (NF-5)/2) * B), where 0≤B≤1 is the proportion of delivered problems.

Laboratory sessions

Session Description
s1 Interface configuration and static routing (LINUX)
s2 Interface configuration and static routing with CISCO routers
s3 Dynamic Routing: RIPv1,v2 (IOS)
s4 Access lists and NAT (IOS)
s5 Ethernet Switches (IOS)
s6 TCP
s7 DNS
s8 Final lab exam

Laboratory days

Group/Session/Day s1s2s3s4s5s6s7s8
12, 13, 41 (Monday) 13/03/2023 20/03/2023 27/03/2023 17/04/2023 08/05/2023 15/05/2023 22/05/2023 29/05/2023
32, 21, 51 (Wednesday) 15/03/2023 22/03/2023 29/03/2023 19/04/2023 10/05/2023 17/05/2023 24/05/2023 31/05/2023
11, 31, 52, 53 (Thursday) 16/03/2023 23/03/2023 30/03/2023 13/04/2023 11/05/2023 18/05/2023 25/05/2023 01/06/2023
23, 33, 22, 43, 42 (Friday) 17/03/2023 24/03/2023 31/03/2023 14/04/2023 12/05/2023 19/05/2023 26/05/2023 02/06/2023

Important information about laboratory sessions



Use these slides as a detailed content of the course.
  1. Introduction
  2. IP
  3. LANs
  4. TCP
  5. Applications

Assessments and exams from previous courses: you have them in the Raco.

Collection of Problems: Available in the Raco.





About TCP/IP